发明名称 Ink jet image forming apparatus and method of controlling the same
摘要 An ink jet image forming apparatus includes a reset correction unit to restrict a heater driving time so as to prevent a heater from being damaged due to overheating when an error occurs in a system clock. The reset correction unit may determine that an error occurs in the system clock if a discharging voltage of at least one charging circuit, which performs a charging operation using the system clock, is decreased to a reference voltage. In this case, the reset correction unit can generate a reset signal having an initial state such that the heater is no longer driven.
申请公布号 US8308253(B2) 申请公布日期 2012.11.13
申请号 US20080117142 申请日期 2008.05.08
申请人 HAN EUN BONG;KIM NAM KYUA;LEE KYU SUK;SAMSUNG ELECTRONICS CO., LTD. 发明人 HAN EUN BONG;KIM NAM KYUA;LEE KYU SUK
分类号 B41J29/38;B41J2/015;B41J29/393 主分类号 B41J29/38
代理机构 代理人
主权项
地址